1030、临时用一些辅助螺丝来组装这个部件

　Temporarily disassemble this unit using some auxiliary screwdrivers.

　Use some auxiliary screws to assemble the unit temporarily.

　You shall use some additional screws to install the unit permanently.

正确答案：B

解析：

解析:注释:temporarily 暂时; permanently 永久地。disassemble 拆开,分解;assemble 组装,装配; install 安装。auxiliary辅助的; additional:额外的。screwdriver 改锥,螺丝刀; screws 螺丝钉。

459、The OEUs change 115v Ac from the main bus to 5v AC for row call lights and 12vAC for the readinglights.

458、Examine the tubing for worn areas.

457、给电瓶充电。

456、Adjust the gyro accurately.

455、每根线由文本和数字组成的编码来识别，由 2 位字母后跟 2 位数字构成。

454、修订意味着对现有手册中的信息进行修改。

453、Handbooks shall be readily revisable. （容易修订）

452、The airplane fuel system supplies pressurized fuel from the center or main tank

451、In such a case, the Title Page and the Table of Contents pages preceding each section of the Documentmust bear the actual date of issue：

450、Sterilize（消毒） the mask assembly.